PTFE Fine Powder Resin from Canada
Ultrafine PTFE powder resin for paste extrusion processes in wire coating and tubing production. Falls under 3904.61.00.90 as 'Other' polytetrafluoroethylene in primary form, adhering to 95%+ monomer purity. Primary form distinguishes it from compounded or fabricated products.
Duty Rate — Canada → United States
15.8%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare average particle size and bulk density in documentation to prove 'fine powder' primary form status
• Ensure no additives exceed 5% to maintain pure polymer classification per Chapter 39 notes